--- title: "Performing a Minor Upgrade" slug: "performingaminorupgrade" updated: 2026-06-26T00:13:59Z published: 2026-06-26T00:13:59Z canonical: "help.12dsynergy.com/performingaminorupgrade" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.12dsynergy.com/llms.txt > Use this file to discover all available pages before exploring further. # Performing a Minor Upgrade ### 1.1. Upgrading your 12d Synergy Server Application - This document covers the process for a minor upgrade (e.g., from 4.3.1 to 4.3.2) rather than a major product upgrade (e.g., from v4 to v5). - If you are looking for a major upgrade, please refer to our 12d Synergy V5 [Release Notes](https://help.12dsynergy.com/docs/v5releasenotes) and [Upgrade Notes](https://help.12dsynergy.com/docs/v5upgradenotes). Upgrading your 12d Synergy Server application is easy. > [!NOTE] > To know the minor upgrade versions available within a major version, please refer to the [Looking for a different version? section > Select a version to download](https://files.12dsynergy.com/downloads/download.aspx) list in the [12d Synergy Downloads](https://files.12dsynergy.com/downloads/download.aspx) page. ![](https://cdn.document360.io/36833d89-59e3-46a5-b491-e9aa1b524a85/Images/Documentation/page(1).png) #### 1.1.1. How to Perform a Minor Server Upgrade 1. Shut down the **12d Synergy Server Service**. 2. Take a backup of the full system. 3. Uninstall the **12d Synergy Server** application. Performing this step will not remove your data. 4. Run the new **Upgrade installer**. #### 1.1.2. [How to Update the New Version of the Clients with the Auto Upgrader](/v1/docs/autoupgrader#11-how-to-update-a-new-version-of-the-12d-synergy-client-application-for-all-your-users)